accuracy

Just how accurate is the readout for fuel economy on these cars? I've just moved job where I now have a much longer drive and it's through Nottingham itself. I'm also in traffic all the way in each direction so no chance to gas it. I've been pleased to see an indicated 30mpg a few times, yet...

Hey guys, Just wondering if any of you knew how accurate the ananlogue fuel guage is compared to the digital one? Only i was driving earlier, digital guage stating '0' miles, with the analoge guage still up a few mm from the end. Anybody shed any light on it, or is the analogue gauge on...

Had an Ibiza FR TDi for nearly three months now and love it. Its great to drive and according to the trip computer I get around 58 MPG. I've measured the fuel consumption myself and find that the trip computer is about 20% high and that I'm actually getting about 48 MPG. The dealer tells...

When driving my Altea, I can't believe how slow some speeds seem compared to my previous car. Even in the demonstrator I felt this too. Anyway, I now have the explanation. The speedo overreads by 10%. I know this because I have bought some diagnostic kit which reads live data from the ECU...